发明名称 Tank trailer construction
摘要 An improved method for constructing a container having at least three panels, all of which intersect at a common point and each adjacent pair of which intersect along a line, includes welding each adjacent pair of panels to join them together by placing a weld along the intersecting line between such panels to a weld-terminating point spaced from the common intersecting point of the panels. A patch component its provided to cover the common intersecting point and each weld-terminating point, and to intersect with each panel along a line. The patch component is then welded to each of the panels by placing a weld along the line of intersection with each panel.
申请公布号 US6457630(B1) 申请公布日期 2002.10.01
申请号 US20000608433 申请日期 2000.06.30
申请人 THE HEIL CO. 发明人 NILSSON ALLAN K.
分类号 B23K31/02;(IPC1-7):B23K31/02 主分类号 B23K31/02
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